Yes ma'am you are correct with the answer you chose
Which evidence that Camille gathered best supports her claim?
“It’s best to eat a healthy diet to stay strong mentally and physically,” states Dr. Hawes.
Sixty-eight percent of people polled stated that a healthy diet helped lower their weight.
A recent study shows that people who eat healthy have fewer health problems.
It is a fact that eating healthy is not as expensive as people think.
I would say this would classify as a downward comparison as the person is talking about Mark who has a poorer job situation than him and this could be used to bolster the speaker's ego or to knock poor Mark or could just be an observation.
What’s this ? I don’t understand your question.